baber/WOPTO huggingface dataset:
Patent KR-20020000966-A (KR)
Title: Intake hole structure of cylinder part in swash plate type compressor
Inventor: KIM HAK SU
IPC: F04B25/04
Filed: 2000-06-23
Abstract: PURPOSE: A suction hole structure is provided to reduce the noise caused due to the compression of liquid refrigerant and prevent burning of the compressor by preventing the liquid refrigerant from entering the cylinder. CONSTITUTION: A swash plate compressor includes a front housing where a front cylinder(100) is incorporated; a rear housing where a rear cylinder is incorporated; and a valve unit installed between cylinders and housings. When the front or rear cylinder is divided into upper and lower sections, the cylinder has suction holes(102a,102b,102c) formed an axial direction so as to suck the low temperature low pressure gaseous refrigerant introduced through a suction port and a suction passage formed at the housings of the compressor. The suction holes(102b,102c) formed in the lower section have sizes to be covered by a coupling member(60) so as to maintain an air tight state.
Patent KR-20020002903-A (KR)
Title: Method for forming minute patterns of semiconductor device by using organic bottom anti-reflective coating
Inventor: KIL MYEONG GUN
IPC: H01L21/027
Filed: 2000-06-30
Abstract: PURPOSE: A fine pattern formation method of a semiconductor device is provided to obtain a profile of a stable fine pattern by irradiating an electron beam on an entire surface after coating an organic bottom anti-reflective coating layer to hard thereof. CONSTITUTION: An organic bottom anti-reflective coating layer(102) is coated on a substrate(100). The organic bottom anti-reflective coating layer(102) is hardened by irradiating an electron beam on an entire surface. A photoresist layer is formed on the organic bottom anti-reflective coating layer. Any of pattern is formed by patterning the photoresist layer and etching the organic bottom anti-reflective coating layer and the substrate using a photo-lithography process. The photoresist layer is removed, thereby forming a fine pattern of a semiconductor device.
Patent KR-20000059069-A (KR)
Inventor: WOO SOON OK
IPC: H04B1/38
Filed: 2000-07-12
Abstract: PURPOSE: A cellular phone is provided to reduce time for inputting telephone numbers by minimizing a mobile distance for operating keys, to input the telephone numbers with one hand, and by configuring another area number key capable of selecting local codes with one operation without storing the local codes. CONSTITUTION: A cellular phone having easily-operated keys comprises a keypad(1), a displayer(6), a handset(9), a wireless transceiver(8), and a wireless telephone circuit(7). The keypad is composed of various keys for inputting data such as telephone numbers of other persons. The displayer displays various operating states of the cellular phone. The wireless transceiver wirelessly transceives the data with voices with other persons via antennas. The wireless telephone circuit controls operations of the cellular phone.
Patent KR-20020006927-A (KR)
Title: biodegradable inorganic composition and formig method therefrom
Inventor: HAN GYU TAEK
IPC: C04B28/10
Filed: 2000-07-14
Abstract: PURPOSE: A biodegradable inorganic material composition for disposable products is provided to offer convenience of life and prevent environmental pollution due to rapid decomposition in the earth by using natural materials and biodegradable polymeric materials. CONSTITUTION: The composition comprises 40-60wt.% of flour, possibly fine powders of corns, beans, weeds and barley, 10-30wt.% of lime powder with 10-44 micrometers of size and 4000-10000cm¬2/g of surface area, 5-20wt.% of cellulose fiber, being mainly extracted from a conifer, with 0.01-0.03mm of diameter and 2-5mm of length, 2-10wt.% of polyethylene glycol, 5-10wt.% of grain powder(starch), 0.5-2wt.% of plasticizer, 0.1-2wt.% of binder, and 10-20wt.% of water. The forming of composition is performed by pressing at 100-250deg.C for 1-10min. under 10-60kgf/cm¬2 of pressure and drying at 20-50deg.C.
Patent KR-20020009320-A (KR)
Title: Method of producing a solid electrolytic capacitor by using a functional polymer electrolytic composition
Inventor: KIM SEONG HO
IPC: H01G9/022
Filed: 2000-07-26
Abstract: PURPOSE: A method for making a solid electrolytic condenser using a functional polymer electrolytic compound is provided to achieve an electric characteristic in a high frequency range by using a laminated aluminum element having an oxide aluminum layer on an etched aluminium plate. CONSTITUTION: An oxide aluminium electrolytic capacitor(10) is dipped into a polyaniline solution having a high conductivity, is dried in a driving oven maintained at a predetermined temperature, and thus a solvent is completely removed. An impregnation and a coating have a superior characteristic under the condition of a room-temperature-high-pressure, a room-temperature-low-pressure, a high-temperature-high-pressure, and a high-temperature-low-pressure. The polyaniline electrolytic solution(11) are uniformly infiltrated in the etched aluminium pores, and is uniformly coated on an oxide layer. An Ag electrode(18) and a carbon(17) are deposited on the dried element, and is dried. Anode and cathode are epoxy-molded, thereby obtaining a functional polymer solid electrolytic capacitor.
Patent KR-20020011614-A (KR)
Title: device of cartridge
Inventor: PARK CHAN SU
IPC: G03G21/18
Filed: 2000-08-03
Abstract: PURPOSE: A development cartridge is provided to reduce the number of components for maintaining the pressure of a developing portion to decrease the cost and reduce the number of assembling process steps to improve productivity. CONSTITUTION: A development cartridge includes a frame(1), a photosensitive drum(7) rotatably fixed to the frame, and a developing member(13) fixed to the frame to be moved together with the photosensitive drum when the photosensitive drum is rotated and develops after-image formed around the photosensitive drum according to a toner. The development cartridge further has an image forming roller(10) fixed to the frame to be moved together with the photosensitive drum when the drum is rotated, a tuner supply roller(11) by which the toner is electrostatically attached to the developing member and the image forming roller, and an axial interval sustain means for rotatably supporting the photosensitive drum, the image forming roller and the toner supply roller and maintaining an axial interval between the photosensitive drum and the image forming roller, required for forming an image.
Patent KR-20010030098-A (KR)
Title: Biased connecting rod for producing an output force at the top dead center
Inventor: CHO SANG YEUN
IPC: F16C7/00
Filed: 2000-08-17
Abstract: PURPOSE: An eccentric connecting rod is provided to increase compression ratio with a light and small engine, and to improve combustion efficiency. CONSTITUTION: A connecting rod is composed of a small end(42); a large end(43); a rod(41) connecting the small end and the large end; a piston insertion hole in the small end moved from the central axis of the rod to the right; a crank pin insertion hole in the large end moved from the central axis of the rod to the left; and a clearance(44) in the upper part of a crank pin inserted to the crank pin insertion hole. An angle having the large sine value is formed between the rod and a crank rod in placing a piston(12) at the top dead center. The eccentric connecting rod provides the minimum distance to transmit force on placing a piston(12) at the top dead center.
Patent KR-20010050169-A (KR)
Inventor: BABA NOBORU
IPC: H01H33/66
Filed: 2000-08-23
Abstract: PURPOSE: To provide small electrodes having little deformation with the passage of time and a high productivity and reliability, a vacuum shutter equipped with it, vacuum valve used for it and electrodes for the vacuum valve. CONSTITUTION: At the fixed and movable sides of the electrode are composed of arc electrodes comprising an alloy of fire-proof metal particles and highly conductive metal, electrode supports consisting of a highly conductive metal that support the arc electrodes, and electrode bars having a diameter thinner than the electrode support; and that monolithic assembly is conducted by soldering the said electrode bar via a trough-hole provided on the arc electrode or on the same and the electrode support.
Patent KR-20020016205-A (KR)
Title: Fire pepper powder and process for making the same
Inventor: AHN SU YEONG
IPC: A23L27/14
Filed: 2000-08-24
Abstract: PURPOSE: A process of preparing fine red pepper powder by hot water treatment of an unripe red pepper and then addition of a protease is provided, thereby processing all the year round and producing red pepper having excellent taste and storability. CONSTITUTION: The pretreated unripe red pepper is cut to a size of (0.5-2.0cm)x(0.5-2.0cm) and treated instantly with hot water at 80 to 95deg.C for 1 to 5 min. The heat-treated shred pepper is ground with 10 to 20% by weight of hot water at 80 to 95deg.C and added with a protease at 30 to 65deg.C to hydrolyze protein in the red pepper. Thereafter, the obtained red pepper pulp liquid is mixed with 5 to 15% by weight of one or more sugars selected from the group consisting of maltodextrin, cyclodextrose and spray-dried with hot air at 130 to 210deg.C.
Patent KR-20020004784-A (KR)
Title: A system for controlling digital motion and A method of the same
Inventor: AHN JEONG SU
IPC: G05B19/045
Filed: 2000-09-23
Abstract: PURPOSE: A digital operating control system and a method thereof are provided to control operations of an animatronics according to characters of each subject by selecting memories corresponding to each size of operating control data. CONSTITUTION: A memory(218) is used for memorizing operating control data. A function selection portion(202) is used for selecting a play mode for playing the operating control data. A control portion(206) controls outputs the operating control data from the memory(218) according to the play mode of the function selection portion(202). An address distribution portion(210) generates an address signal for assigning an address of the memory(218). A memory capacity selection portion(216) generate a memory capacity selection signal for selecting a memory address corresponding to a size of the operating control data. The memory(218) outputs the operating control data corresponding to the memory capacity selection signal in parallel. A parallel/serial conversion control portion(208) converts the operating control data to serial data and outputs the serial data according to a synchronous pulse of the control portion(206). A line driver(212) amplifies the serial data to serial communication signal level.
Patent KR-20020024353-A (KR)
Title: a business model which do specially the statistical work for a paper
Inventor: KIM JEE HYOUNG
IPC: G06F17/00
Filed: 2000-09-25
Abstract: PURPOSE: An undertaking for executing as proxy for statistical processing in writing a thesis is provided to achieve data transfer, statistical processing, and retransfer by mail, without the necessity of a special technology. CONSTITUTION: In case that a writer, who is a non-specialist in statistics, makes out a thesis, an undertaking for executing as proxy for statistical processing enables him to carry out a proper statistical technique inexpensively and conveniently and to easily and exactly write his paper through statisticians.
Patent KR-20020025572-A (KR)
Title: realtime online download
Inventor: JUNG UI YONG
IPC: G06F17/00
Filed: 2000-09-29
Abstract: PURPOSE: A real time and automatic downloading method using an on-line is provided to download a music file using a buying list of a member and a reservation date by receiving a predetermined amount of money from the member. CONSTITUTION: A user may receive a music file from a server at a waned time through the Internet. The music file may be received to other user in a site designated by the user or transmitted as E-mail. The user inputs a wanted time on an input window introduced from the server and maintains an on-line status of one's PC until a download of the music file is started. If a user-wanted time is reached, the server checks whether the status of the user PC is an on-line status. If the status of the user PC is an on-line status, the server transmits a user-wanted music file to the user PC. If the status of the user PC is not an on-line status, the server informs the status to the user through E-mail. A user-wanted music file is included in the E-mail and transmitted to the user.
Patent KR-20020029704-A (KR)
Title: Short current interception method and circuit for memory device
Inventor: KIM JONG HO
IPC: G11C29/00
Filed: 2000-10-13
Abstract: PURPOSE: A short current intercepting method and circuit in a memory device is provided to improve a characteristic of a memory cell array by cutting off current caused by a short circuit between metal lines of a mesh structure. CONSTITUTION: A memory cell array(210) has a plurality of memory cells, and a sub word line driver part(220) drives a word line of memory cells in response to coding of main word lines. A sense amplifier part(230) reads out data from memory cells via bit lines. A main word line driver part(240) supplies a main word line signal in response to main word line enable signals(AXi-AXn). A mesh power supply part(250) supplies, as a power supply voltage, a bit line equalization voltage(VBLR) by a mesh type. A power intercepting part(260) has a plurality of fuses for intercepting a power supply voltage from the mesh power supply part(250) when standby current is generated by a short circuit between a main word line and a bit line equalization power line.
Patent KR-20020030664-A (KR)
Title: Vehicle unit
Inventor: JUN CHAN UNG
IPC: B60R16/00
Filed: 2000-10-19
Abstract: PURPOSE: A unit for a vehicle is provided to enhance a space usage efficacy and a convenience of a maintenance by managing integrally the units for controlling the vehicle and using commonly a same signal. CONSTITUTION: A unit for a vehicle comprises a case(10), a main board(20) and a unit substrate(50). The case(10) forms a space portion(11) at an inside of the case and one side of the case is opened into an outside. The case is coated by a coating material for shielding an EMC from the outside and an EMI generated at the unit substrate. A plurality of slot(21) is installed, a power supplying portion(30) for managing integrally an electrical signal transmitted from the slot is provided, and the main board(20) is installed at the inside space portion of the case(10). A wire harness(40) for inputting and outputting the electrical signal is attached at one side of the main board(20). The slot(21) for inserting and fixing the unit substrate is installed at one side of the main board(20). The electric signal and the common signal generated from the unit substrate(50) are shared and are sent to the power supplying portion(30). The electric signal applied to the power supplying portion(30) controls a functional device via the wire harness(40).
Patent KR-20020032048-A (KR)
Title: Face cognition the preservation a means
Inventor: LEE IN DONG
IPC: G06K9/00
Filed: 2000-10-25
Abstract: PURPOSE: A face recognition security method is provided to compare and identify a face image by observing an input image through a camera and extracting a characteristic of face color and shape previously inputted in a database. CONSTITUTION: The method comprises steps of picturing a face of object to come in a building through an entrance with a camera(S10), searching a face same to the pictured face from the database by applying the face image to a central process center(S20), extracting a shape of face, figure, position of eyes, nose and mouse, and skin color from the pictured face image, recognizing that the face of object is similar to the extracted face characteristic and the face characteristic stored in the database(S40), checking that the extracted face characteristic and the face characteristic stored in the database is same or not(S50), and permitting an entrance for object in case of same face and generating an alarm sound in case of not same face(S70).
Patent KR-20020033289-A (KR)
Title: Udma backplane board for supporting hot plug
Inventor: PARK GIL YONG
IPC: G06F1/00
Filed: 2000-10-30
Abstract: PURPOSE: An ultra DMA(direct memory access) backplane board capable of supporting a hot-plug is provided to transmit data at high speed by interfacing all sorts of signals of an IDE disk with a system, and by excluding interference between devices capable of sharing power supply. CONSTITUTION: A 40 pin input connector(10) is connected to an IDE(Integrated Device Electronics) hard disk. An 80-pin disk connector(12) is connected to a motherboard of a system. In addition, the 80 pin disk connector(12) inputs/outputs all sorts of signals. The 80-pin disk connector(12) is combined with an 80-pin conductor cable. The first and the second power voltage are provided to the hard disk through the disk connector(12) and an input connector(10). 8 pins in the disk connector(12) are allocated for interfacing the first and the second power voltage.
Patent KR-20020035298-A (KR)
Inventor: BAN HO SEOK
IPC: H04B1/40
Filed: 2000-11-06
Abstract: PURPOSE: A mobile communication terminal using a USB port is provided to enable a user to widely make use of functions of a mobile communication terminal by directly connecting the mobile communication terminal to the LAN using a simple USB port, and by exchanging data with other computers. CONSTITUTION: An MSM(Mobile Station Modem)(310) controls whole operation of a mobile communication terminal(300). In addition, the MSM(310) directly controls radio communication and adds codes for supporting a USB protocol. A driver IC(Integrated Circuit)(320) is equipped with a USB port capable of satisfying USB communication standards. In addition, the driver IC(320) exchanges information with other communication devices and holds data in common. An RF processing unit(330) processes digital data processed by the MSM(310) with an RF. A personal computer(400) connects the mobile communication terminal(300) with the USB port and the LAN in the driver IC(320) using a USB Ethernet Adapter.
Patent KR-20020038420-A (KR)
Title: Alumina Cement for Hard Tissue Repair and Method Manufacturing Thereof
Inventor: CHOI SE YOUNG
IPC: A61L24/02
Filed: 2000-11-17
Abstract: PURPOSE: An alumina cement for recovery of bone defect and its preparation method are provided, to improve the mechanical properties and to reduce the curing time by employing powdered LiF and liquid maleic acid. CONSTITUTION: The method comprises the steps of mixing calcia and alumina in a specific ratio; sintering the mixture; pulverizing the sintered one; adding an aqueous solution of LiF and maleic acid to the pulverized one; and curing the solution. The contents of LiF and maleic acid are 0.1-20 wt% and 1-20 wt%, respectively, based on the weight of the pulverized one. Preferably the pulverized one has a particle size of 5 micrometers or less.
Patent KR-20020038866-A (KR)
Inventor: CHOI BYEONG O
IPC: F16K31/06
Filed: 2000-11-18
Abstract: PURPOSE: A solenoid valve is provided to prevent breakage of a spool by inducing movement of a valve body and to open or close a valve sheet by a poppet. CONSTITUTION: A solenoid valve comprises upper and lower poppets(10-2,10-3) mounted on a lower portion of a spool(10-1); a valve(10) raised by exciting a solenoid(2); and a valve sheet(8) closed by the upper poppet. The upper and lower poppets are moved along an inner wall of a valve body(5). The valve sheet is closed by the upper poppet of the valve to isolate current of a fluid moved into an output port(7) from an input port. The valve is moved up and down by compressed resilient force of a spring(9) by removing excite of the solenoid. Thereby, the solenoid valve prevents breakage of a spool by inducing movement of the valve body. Moreover, the solenoid valve conveniently opens or closes the valve sheet by the poppet.
Patent KR-20020039451-A (KR)
Title: bolometric humidity sensor and structure for installing it in MWO
Inventor: KIM SANG DU
IPC: F24C7/08
Filed: 2000-11-21
Abstract: PURPOSE: A bolometric humidity sensor and the structure for installing a humidity sensor for a microwave oven are provided to correctly detect the humidity in a cooking chamber by using a bolometric humidity sensor. CONSTITUTION: A bolometric humidity sensor comprises cases(21,22) to protect the elements, an element unit(30) consisting of a stem and a cap to receive the elements, and shield wires(25) connected with the element unit and protecting a noise. The element unit consists of a stem having a first sensing hole and a cap forming a divided space. A bolometric thermosensitive element for sensing humidity is prepared in the space of the first sensing hole, and a bolometric thermosensitive element for compensating temperature is prepared in the space without a sensing hole. Air flows into the humidity sensing thermosensitive element through the first sensing hole. The other thermosensitive element is influenced by the temperature of the air. Due to the moisture in the air, the temperature of the air is lower than the ambient air. Then, the resistance of the humidity sensing thermosensitive element is lower than that of the temperature compensating thermosensitive element. A humidity is detected depending on the difference of the resistances.
Patent KR-20020047762-A (KR)
Inventor: EOM SANG YONG
IPC: A61K8/97
Filed: 2000-12-14
Abstract: PURPOSE: Provided are cosmetics comprising extracts of Sanguisorba officinalis L., for antioxidation. The extract of Sanguisorba officinalis L. show excellent free radical removing effects, therefore, the cosmetics comprising the extract has excellent prevention effects on wrinkle and skin aging. CONSTITUTION: Sanguisorba officinalis L. is extracted with C1-3 anhydrous or hydrous alcohol, or ethyl acetate at 4-30 deg.C for 3-20 days then the extract is concentrated, wherein diethylether soluble substances are removed therefrom before or after extraction process. The cosmetic contains 0.0001-5 wt.% of the extract in dried weight.
Patent KR-20020046469-A (KR)
Title: Pattern for reducing oxide erosion during chemical mechanical polishing of metal
Inventor: KIM HYEONG JUN
IPC: H01L21/302
Filed: 2000-12-14
Abstract: PURPOSE: A pattern structure is provided to improve a throughput and a yield by reducing erosion of an oxide. CONSTITUTION: A pattern structure comprises a main pattern(10) and dummy patterns(20) arrayed around the main pattern(10). At this time, the dummy patterns(20) are formed on the same surface including the main pattern(10) and the distance between the dummy patterns(20) and the main pattern(10) is less than half the width of the dummy patterns(20). By forming the dummy patterns(20) around the main pattern(10), the internal profile of both sides of the main pattern(10) is equally formed without an abrupt erosion of an oxide giving rise to defects like a scratch, so that through-put is increased.
Patent KR-20020048104-A (KR)
Title: Polyamide resin composition for the film making
Inventor: CHO IN SIK
IPC: C08L77/00
Filed: 2000-12-16
Abstract: PURPOSE: Provided is a polyamide resin composition for forming film capable of being applied as packing material having increased dimensional stability, tensile strength, mechanical strength, gas-blocking and slipping properties. CONSTITUTION: The composition comprises 88-99.8 wt% of nylon 6 or copolymer as a main material comprising nylon 6; 0.01-10 wt%(based on the amount of the nylon 6 or the copolymer) of fluormica having swelling property; and 0.01-2 wt% of minerals consisting of 1 or 2 or more selected from the group consisting of silica, kaolin, and talc, which are inert, inorganic additives. The film produced from the composition has excellent physical property and slipping property.